"Tue, 24 Dec 2024 21:35:44"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241224
Only TIME
21:35:44
General datetime
2024-12-24 21:35:44Z
For Database
2024-12-24 21:35:44
For HTTP1.1
Tue, 24 Dec 2024 21:35:44 GMT